Messages in this thread | | | From | Eric Dumazet <> | Date | Thu, 13 Apr 2023 16:21:47 +0200 | Subject | Re: [PATCH net-next v4 2/4] net: socket: add sockopts blacklist for BPF cgroup hook |
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On Thu, Apr 13, 2023 at 3:35 PM Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com> wrote: > > During work on SO_PEERPIDFD, it was discovered (thanks to Christian), > that bpf cgroup hook can cause FD leaks when used with sockopts which > install FDs into the process fdtable. > > After some offlist discussion it was proposed to add a blacklist of
We try to replace this word by either denylist or blocklist, even in changelogs.
> socket options those can cause troubles when BPF cgroup hook is enabled. >
Can we find the appropriate Fixes: tag to help stable teams ?
> Cc: "David S. Miller" <davem@davemloft.net> > Cc: Eric Dumazet <edumazet@google.com> > Cc: Jakub Kicinski <kuba@kernel.org> > Cc: Paolo Abeni <pabeni@redhat.com> > Cc: Leon Romanovsky <leon@kernel.org> > Cc: David Ahern <dsahern@kernel.org> > Cc: Arnd Bergmann <arnd@arndb.de> > Cc: Kees Cook <keescook@chromium.org> > Cc: Christian Brauner <brauner@kernel.org> > Cc: Kuniyuki Iwashima <kuniyu@amazon.com> > Cc: Lennart Poettering <mzxreary@0pointer.de> > Cc: linux-kernel@vger.kernel.org > Cc: netdev@vger.kernel.org > Cc: linux-arch@vger.kernel.org > Suggested-by: Daniel Borkmann <daniel@iogearbox.net> > Suggested-by: Christian Brauner <brauner@kernel.org> > Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Thanks.
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